Annular illuminating device

An illuminator and ring-shaped technology, which is applied in the direction of lighting devices, lighting auxiliary devices, lighting and heating equipment, etc., can solve the problems of insufficient illumination of tools, etc., and achieve the goal of preventing uneven illumination, suppressing shaking, and sufficient illumination Effect

Inactive Publication Date: 2011-07-20
TAKEWA KOUGYOU KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is also the problem of not being able to adequately illuminate the tip of the tool when using a tool with a long length

Method used

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  • Annular illuminating device
  • Annular illuminating device
  • Annular illuminating device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] use figure 1 and figure 2 The first embodiment of the ring illuminator will be described.

[0038] figure 1 It is an external perspective view of Example 1 of the ring illuminator according to the embodiment of the present invention. figure 2 (a) and (b) are the top view and the front view of the ring illuminator of Embodiment 1, respectively.

[0039] The ring illuminator of the present embodiment is wound around an operator's hand or a side surface of a stick-shaped tool, etc., using a windable mounting unit so that the light emitting part is arranged in a ring shape. Such as figure 1 As shown, the ring illuminator includes four light emitting parts 2 arranged in a ring around the tool 1 , and a mounting belt 4 as a mounting unit for mounting the light emitting parts 2 to the tool 1 .

[0040] The attachment belt 4 is alternately provided with the accommodation part 4a and the connection part 4b in the longitudinal direction. In the storage part 4a, the recess...

Embodiment 2

[0049] image 3 It is the front view of the ring illuminator of the second embodiment. Figure 4 (a) and (b) are respectively a plan view and a front view of the auxiliary belt constituting the ring illuminator of the second embodiment. about figure 1 or figure 2 Components shown in , are denoted by the same reference numerals and their descriptions are omitted.

[0050] Such as image 3 As shown, the ring illuminator of this embodiment is characterized in that: compared with the first embodiment, it further includes an auxiliary belt 9 . That is, in the ring illuminator of the first embodiment, the mounting tape 4 is directly wound around the rod-shaped tool or the like, but in the ring illuminator of the present embodiment, the auxiliary tape 9 is first wound around the rod-shaped tool or the like, and then The attachment tape 4 is wound around the auxiliary tape 9 .

[0051] The auxiliary belt 9 is alternately provided with supporting parts 9a and connecting parts 9b...

Embodiment 3

[0057] use Figure 5 ~ Figure 7 The third embodiment of the ring illuminator (especially corresponding to the first aspect and the second aspect of the present invention) will be described.

[0058] Figure 5 It is an external perspective view of Example 3 of the ring illuminator according to the embodiment of the present invention. Figure 6 It is an external view of the ring illuminator of Example 3 viewed from the mounting surface side. Figure 7 (a) is a plan view showing a modified example of the ring illuminator of Embodiment 3, and (b) and (c) are X-X line sectional views and Y-Y line sectional views of (a), respectively. about figure 1 or figure 2 Components shown in , are denoted by the same reference numerals and their descriptions are omitted. In addition, in Figure 7 (a) omits the illustration of the suspenders, in Figure 7 In (c), hatching of the light emitting part 2 is omitted. Figure 7 (b) shows a state where the ON-OFF switch is pressed.

[0059] ...

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PUM

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Abstract

The invention provides an annular illuminating device which is capable of preventing nonuniform illumination level caused by the shadow of hands or tools of an operator and enabling light to reach the top of tools or at hands reliably to ensure sufficient illumination level. The annular illumination device comprises an installation belt (4), a containing part (4a), a connecting part (4b), a fixed part (4c), a luminous part (2), a concave part (5), a concave body (5) and a pair of fixed units (6a, 6a), wherein the containing part (4a) and the connecting part (4b) made from cloth elastic components are arranged alternatively at the direction of length; the fixed part (4c) is arranged at one end of the length direction; the luminous part (2) is formed by an LED (light-emitting diode); the LED is contained in the concave body (5) in the form that the top end part of the LED is exposed at the concave part (5); the concave body (5) is arranged at the same end of the width direction (shorter direction); and when the installation belt (4) is formed into a cylindrical shape, the pair of fixed units (6a, 6a) are installed at the inner surface of the fixed part (4c) and the outer surface of the containing part (4a), wherein the fixed part (4c) and the containing part (4a) are in mutual butt joint.

Description

technical field [0001] The present invention relates to a ring illuminator for illuminating an operator's hand, and in particular to a ring illuminator which is not easy to generate a lighting blind spot and can be installed on an operator's hand or a tool. Background technique [0002] When performing handicrafts or tailoring at home, or screwing or welding in factories, it is necessary to install auxiliary lighting other than ceiling lighting in order to ensure the illumination required for the work. As such auxiliary lighting, there are, for example, lighting equipment fixed on a workbench or mounted on a tool. However, if the auxiliary lighting is fixed on the workbench, there will be a problem that it is difficult for the operator to move. If the auxiliary lighting is mounted on the tool, the auxiliary lighting cannot be utilized while using other tools. In order to solve such problems, various types of auxiliary lighting for manual work have been developed convention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21L2/00F21V21/08
Inventor 村田拓也
Owner TAKEWA KOUGYOU KK
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